Title:
MOBILE TERMINAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/105117
Kind Code:
A1
Abstract:
An antenna switching device (40) of a mobile terminal device (100) is capable of switching each of multiple antennas (ANT1-ANT3) between a used state and unused state and switching a radiation pattern of each antenna in the used state. A control unit (30) controls an antenna switching device (40) so that when two or more antennas of the multiple antennas (ANT1-ANT3) are set in the used state to perform communication using two or more frequency bands, the radiation pattern of each antenna in the used state differs if there is a possibility of interfering waves to occur due to a combination of the frequency bands used in the communication, compared with a case where there is no possibility of the interfering waves to occur.
Inventors:
SATOH NAOKI
TAKEDA HIROSHI
KAIDOH KIYOHARU
TAKEDA HIROSHI
KAIDOH KIYOHARU
Application Number:
PCT/JP2015/050220
Publication Date:
July 16, 2015
Filing Date:
January 07, 2015
Export Citation:
Assignee:
SHARP KK (JP)
International Classes:
H04B15/02; H04B1/40
Foreign References:
| JP2007037170A | 2007-02-08 | |||
| JP2003046407A | 2003-02-14 | |||
| JP2009290324A | 2009-12-10 |
Attorney, Agent or Firm:
Fukami Patent Office, p. c. (JP)
Patent business corporation Fukami patent firm (JP)
Patent business corporation Fukami patent firm (JP)
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